OmniKey PLUS keyboard question

[jlee@ics.uci.edu (Orion Pax)]

My dad's company was throwing out old Mac Plus's and stuff and he happened
to pick up this OmniKey PLUS keyboard from Northgate Computer Systems.

This is a full-sized IBM keyboard but with what looks like 2 ADB ports in
the back.  There's also some sort of pushbutton, what looks like an ADB
port but with an extra pin hole, and 8 dip switches.

Does anybody know if this will work with my ROM 01 GS?  I've already
plugged it in and the caps/num/scroll lights come on but the GS isn't
picking up any keypresses.  Mostly can I just fiddle with the dips to
get it to work with my GS?

Thanks for any help,

Joseph
--
jlee@bonnie.ics.uci.edu  | "If builders built buildings the way programmers
-------------------------+  wrote programs, then the first woodpecker that
     Creative 'Ware      |  came along would destroy civilization."
        II(><)II         |  -- Weinberg's Law